Last updated: July 2, 2025
In Hato Mayor del Rey, Dominican Republic, being aware of the UV Index is crucial for your health and well-being. With a tropical climate that often experiences high UV levels, understanding these values can safeguard you against sunburn and long-term skin damage. Notably, peak UV exposure in Hato Mayor del Rey typically occurs between 10 AM and 2 PM, when the UV Index soars to 13, indicating a very high risk. By keeping an eye on the UV Index, residents and visitors can enjoy the beautiful outdoor climate while taking the necessary precautions to protect their skin and overall health.
The UV Index throughout the day showcases a stark contrast between early morning and peak sunlight hours. Starting at a mere 1 at 07:00, it gradually escalates to reach its zenith of 13 by 12:00. This intense period of solar radiation maintains a high level of 13 until 13:00, offering optimal conditions for sunbathers while urging caution for those with sensitive skin. As the afternoon progresses, the index begins its decline, dropping to 8 by 15:00 and further to 5 by 16:00. As the sun sets, the UV Index retreats to 2 at 17:00 and finally to a tranquil 1 by evening, reminding us of the day's vibrant solar journey.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 13 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index experiences significant seasonal fluctuations, with the highest levels occurring from February to September. During these months, the UV Index reaches extreme levels of 11 to 13, resulting in a critical burn time of just 10 minutes—indicating a heightened risk for sunburn and skin damage. January, November, and December still present very high UV levels (9 and 8), but with a slightly longer burn time of 15 minutes. Visitors and residents are advised to take precautionary measures during high UV months by wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak sunlight hours to minimize the risk of harmful exposure. Stay vigilant and prioritize skin safety year-round!
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Santiago de los Caballeros UVI | 9 | 11 | 13 | 13 | 13 | 12 | 13 | 13 | 12 | 11 | 9 | 8 |
| Santo Domingo Oeste UVI | 9 | 11 | 13 | 13 | 13 | 12 | 13 | 13 | 13 | 11 | 9 | 8 |
| Santo Domingo UVI | 9 | 11 | 13 | 13 | 13 | 12 | 13 | 13 | 13 | 11 | 9 | 8 |
| Santo Domingo Este UVI | 9 | 11 | 13 | 13 | 13 | 12 | 13 | 13 | 13 | 11 | 9 | 8 |
| San Pedro de Macoris UVI | 9 | 11 | 13 | 13 | 13 | 12 | 13 | 13 | 13 | 11 | 9 | 8 |
| Hato Mayor del Rey | 9 | 11 | 13 | 13 | 13 | 12 | 13 | 13 | 13 | 11 | 9 | 8 |